Inventor · disambiguated record
Robert D. Kuhlman
Also filed as: KUHLMAN JR ROBERT D · KUHLMAN ROBERT D
7 granted patents·3 pending applications·522 citations·filing 1985–2002
90Inventor score
Top patents by PatentIndex Score
10 records- 0198US6350309B2Methods and compositions for cementing pipe strings in well boresHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Feb 26, 2002·139 cites·20 claims
- 0296US6244344B1Methods and compositions for cementing pipe strings in well boresHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Jun 12, 2001·120 cites·10 claims
- 0392US6477227B1Methods for identification and verificationKEYMASTER TECHNOLOGIES INC·Filed 2000·Granted Nov 5, 2002·115 cites·26 claims
- 0491US6850592B2Methods for identification and verification using digital equivalent data systemKEYMASTER TECHNOLOGIES INC·Filed 2002·Granted Feb 1, 2005·70 cites·22 claims
- 0570US5005643AMethod of determining fracture parameters for heterogenous formationsHALLIBURTON CO·Filed 1990·Granted Apr 9, 1991·51 cites·7 claims
- 0654USD460370SPortable analyzation deviceKEYMASTER TECHNOLOGIES INC·Filed 2001·Granted Jul 16, 2002·13 cites·1 claims
- 0743US2003058990A1Methods for identification and verificationFiled 2002·Application pending·0 cites
- 0841US4615394AInverse differential casing cementing float valveHALLIBURTON CO·Filed 1985·Granted Oct 7, 1986·14 cites·6 claims
- 0939US2002097833A1Methods for identification and verificationFiled 2001·Application pending·0 cites
- 1035US2002094058A1Methods for identification and verificationFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →